Rio /ˈraɪ.oʊ/ (pronounced "rye-oh") is a village in Columbia County, Wisconsin, United States. The population was 1,059 at the 2010 census. It is part of the Madison Metropolitan Statistical Area. The village rests primarily in the town of Otsego. The Village of Rio calls itself "Camper Country USA" due to several campgrounds located near the village. Rio is halfway between Columbus and Portage on Highway 16. Wikipedia
Is Rio in United States on your travel bucket list? This online travel guide is all you need to have before planning your trip. A gripping city on its own right, Milwaukee also deserves a visit. So, ideally any vacation planner would recommend you to visit Milwaukee for its bountiful attractions like Harley-Davidson Museum, Miller Park, Milwaukee Art Museum on your trip to Rio. Also, to reach Rio, you'll have to take a flight to Milwaukee; so its not really a detour. And even if it is, the city is worth paying at least a quick visit. Popular vacation packages of Rio are of 1-2 days.